Folks, to all of you muttering about how the authorities are failing to get things right, please consider the following.
1. A disaster situation such as this has never before happened in the history of the United States, much less the Gulf States. You're talking about a stretch of territory almost 150 miles long, and extending from the tip of the Mississippi exit to about 200 miles inland. Damage varies in those areas, but all electricity is out at a minimum; there's no gas for your car; many places have no water, sewage or other utilities; and a lot of places are either under water or completely destroyed. Do the math. You CANNOT possibly have enough people in this entire area to cover all the needs unless you put in at least half-a-dozen army divisions, and even they, with all their equipment, would be hard-pressed to cope with the hundreds of thousands of people who need immediate help - never mind the two-million-plus evacuees who got out of the worst-affected areas, but now need help in adjacent states, towns and counties.
2. The vast majority of those involved in looting and unrest are people who have been on welfare and/or social security for years, not months. They never were self-sufficient. If you go around shooting them indiscriminately, can you imagine the consequences in every other inner-city area in the United States? We'd be facing nation-wide unrest on a scale undreamt of in our past history. We've created a whole "underclass" of people who know no other life but dependency on government. That problem is now coming home to roost big-time in those places where government has ceased to exist. I don't know what the answer is, but you can't shoot them, and you can't control them by normal means. I'm heavily involved in the rescue and recovery efforts through a Church group, and none of us have answers - perhaps we never will.
3. Self-defence is entirely legitimate and appropriate, as is police action (up to and including the use of lethal force) against those attacking you, or engaged in actual criminal activity. However, seeing someone walking the streets (whether alone or in a group), while armed, is NOT, in and of itself, a criminal offence. Heck - it might be me! The "shoot on sight" mentality assumes that all such folks are criminals, without any evidence to either support or reject this theory. If we're going to adopt such an attitude, then why not get rid of the courts and the justice system altogether? Anarchy is the logical consequence.
4. Please don't judge those in authority too harshly. They're trying to cope with something that has never before occurred here, and no-one knows how to do it. We're all learning "on the fly", and many mistakes have been made, and will continue to be made. However, many things have gone right, and much good has been done. There isn't perfection in this operation, and I don't expect that there ever will be. We're doing our best, and that's all we can do.
Now, if you have something helpful and constructive to contribute, please let us know about it. If you only want to carp and whine, please shut up and let those of us who are trying to cope, go on doing so.